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Individual Calculations December 2012 |
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| Hoffman, Ron Total change: -41.70 | |   |
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| Unive Open 2012 | Hoogeveen | NED | 2012-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2098 | 2107 | 2.50 | 9 | -2.25 | 15 | -33.75 | |
|  Schoorl, Rob | f | | 2363 | NED | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Nijboer, Friso | g | | 2507 * | NED | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Van Der Lende, Nathalie | | | 1968 | NED | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Kolodkin, Daniil | | | 1944 | NED | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Djuric, Olgica | | | 1880 | SRB | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Ritsema, Ronald | | | 2058 | NED | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Voss, Herman | | | 2015 | NED | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Van Osch, Mees | | | 2083 | NED | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Gieben, Stijn | | | 2068 | NED | 0.50 | 1 | -0.05 | 15 | -0.75 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Dutch Team Competition 12-13 - 2A - round 3-4 | various | NED | 2012-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2090 | 2102 | 0.50 | 2 | -0.53 | 15 | -7.95 | |
| | Davids, Bart | | | 1936 | NED | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Rietman, Frits | | | 2244 | NED | 0.50 | 1 | 0.19 | 15 | 2.85 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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